MEAN WELL AD-55A Industrial power supply with backup, 55W, 13.8V

Mean Well professional industrial switching power supply with backup function, adjustable output voltage 12 to 14.5V, maximum power 55W and an output current of up to 4A for active elements with the corresponding power supply range. Backup is solved using the 2nd output with an output voltage of 13.4V DC and a maximum charging current of 0.23A. Switching from the battery occurs automatically after the loss of the primary voltage from 230V AC.

With an efficiency of up to 71%, the source is able to work in a temperature range of -10°C to 60°C. Thanks to the supply of constant current and overload protection, it has wide possibilities of use both in domestic and industrial installations.